Struct MatrixBandPartLayerParams 

pub struct MatrixBandPartLayerParams {
    pub num_lower: i64,
    pub num_upper: i64,
}

A layer that copies a tensor setting everything outside a central band in each inner-most matrix to zero.

Requires 1 input and produces 1 output.

Parameters for matrix_band_part layer band(m, n) = (num_lower < 0 || (m-n) <= num_lower) && (num_upper < 0 || (n-m) <= num_upper). output[i, j, k, …, m, n] = band(m, n) * input[i, j, k, …, m, n]

Output shape is same as the input shape. Rank of the input must be at least 2. For rank higher than 2, the last 2 dimensions are treated as the matrix, while the rest are treated as batch.

Fields

num_lower: i64

num_upper: i64

Trait Implementations

impl Clone for MatrixBandPartLayerParams

fn clone(&self) -> MatrixBandPartLayerParams

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MatrixBandPartLayerParams

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MatrixBandPartLayerParams

fn default() -> Self

Returns the “default value” for a type.

impl Hash for MatrixBandPartLayerParams

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for MatrixBandPartLayerParams

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for MatrixBandPartLayerParams

fn eq(&self, other: &MatrixBandPartLayerParams) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for MatrixBandPartLayerParams

impl Eq for MatrixBandPartLayerParams

impl StructuralPartialEq for MatrixBandPartLayerParams